Skip to content

Drug interactions

Pyridoxine + Vancomycin

Severity: Minor

Pyridoxine and Vancomycin: minor interaction.

Last updated

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Summary

Oral vancomycin stays in the gut and could theoretically alter vitamin-producing flora, but any effect on pyridoxine status is not clinically established.

What this interaction means in plain words

Pyridoxine and Vancomycin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Evidence level: Low

Why it happens

Theoretical alteration of intestinal flora; not established.

What to do

No specific action is needed; assess vitamin status only if prolonged therapy raises concern for deficiency.

What to ask your pharmacist

  • Is there anything I should notice while taking both?
  • Do I need to tell my doctor at the next visit?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Pyridoxine and Vancomycin, the additional notes, the evidence detail and the whole-prescription interaction checker.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 7 days on the web. No card needed.

Frequently asked questions

Can I take Pyridoxine with Vancomycin?

MediHelp rates the interaction as minor. Pyridoxine and Vancomycin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Oral vancomycin stays in the gut and could theoretically alter vitamin-producing flora, but any effect on pyridoxine status is not clinically established.

How serious is the interaction between Pyridoxine and Vancomycin?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No specific action is needed; assess vitamin status only if prolonged therapy raises concern for deficiency.

What other medicines interact with Vancomycin?

MediHelp also lists interactions of Vancomycin with, for example, Amikacin, Bacitracin, Capreomycin. The full list is on the Vancomycin page.

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

Browse A–Z · Drug interactions

Get the app Sign in